AS1130 LED Driver IC
132LED full color crossplexing driver IC
The AS1130 is a, I²C interfaced, ultra-compact cross-plexing LED driver IC for 132 single LEDs with error diagnostic & correction. It offers a 8bit PWM per LED and a 8bit analog current adjustment on each matrix for up to 3mA per LED. It offers up to 36 frames of memory and scrolling function reducing MCU load.
Key Features
- Up to 132LEDs in a 11x12 matrix
- 8bit PWM per LED and current control per line
- 36 frames of memory with scrolling option
- Error detection & correction
Key Benefits
- Worlds lowest PCB real estate vs LED count
- 16.7M full color matrix with white balance
- Reduces MCU load and increases battery lifetime
- Identifies defect LEDs and "removes" them from the matrix